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我的相机分辨率低

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我的相机分辨率低

我的相机分辨率很低。我的lsusb输出是：

Bus 001 Device 003: ID 1903:8328 Generic HD camera

输出v4l2-ctl -d /dev/video1 --all为：

Driver Info:
    Driver name      : uvcvideo
    Card type        : HD camera : HD camera 
    Bus info         : usb-0000:00:1a.7-2
    Driver version   : 5.13.19
    Capabilities     : 0x84a00001
        Video Capture
        Metadata Capture
        Streaming
        Extended Pix Format
        Device Capabilities
    Device Caps      : 0x04a00000
        Metadata Capture
        Streaming
        Extended Pix Format
Priority: 2
Format Metadata Capture:
    Sample Format   : 'UVCH' (UVC Payload Header Metadata)
    Buffer Size     : 1024

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